Datasheet

Rev. D | Page 16 of 56 | April 2013
ADSP-21371/ADSP-21375
ADSP-21371/ADSP-21375 SPECIFICATIONS
OPERATING CONDITIONS
Parameter
1
1
Specifications subject to change without notice.
Description
1.0 V, 200 MHz 1.2 V, 266 MHz
UnitMin Max Min Max
V
DDINT
Internal (Core) Supply Voltage 0.95 1.05 1.14 1.26 V
V
DDEXT
External (I/O) Supply Voltage 3.13 3.47 3.13 3.47 V
V
IH
2
2
Applies to input and bidirectional pins: ADDR23–0, DATA31–0 (DATA15–0 on ADSP-21375), FLAG3–0, DAI_Px, DPI_Px, SPIDS, BOOT_CFGx, CLK_CFGx, RUNRSTIN,
RESET, TCK, TMS, TDI, TRST.
High Level Input Voltage @ V
DDEXT
= Max 2.0 V
DDEXT
+ 0.5 2.0 V
DDEXT
+ 0.5 V
V
IL
2
Low Level Input Voltage @ V
DDEXT
= Min –0.5 +0.8 –0.5 +0.8 V
V
IH _ CLKIN
3
3
Applies to input pin CLKIN.
High Level Input Voltage @ V
DDEXT
= Max 1.74 V
DDEXT
+ 0.5 1.74 V
DDEXT
+ 0.5 V
V
IL _ CLKIN
3
Low Level Input Voltage @ V
DDEXT
= Min –0.5 +1.10 –0.5 +1.10 V
T
JUNCTION
Junction Temperature 208-Lead LQFP_EP @ T
AMBIENT
0°C to +70°C
N/A N/A 0 95 ºC
T
JUNCTION
Junction Temperature 208-Lead LQFP_EP @ T
AMBIENT
–40°C to +85°C
N/A N/A –40 +110 ºC
T
JUNCTION
Junction Temperature 208-Lead LQFP_EP @ T
AMBIENT
–40°C to +105°C
–40 +120 N/A N/A ºC